History – Indonesia
The 17,000 islands that make up Indonesia were home to a diversity of cultures and indigenous beliefs when the islands came under the influence of Hindu priests and traders in the first and second centuries A.D. Muslim invasions began in the 13th century, and most of the archipelago had converted to Islam by the 15th century. Portuguese traders arrived early in the next century but were ousted by the Dutch around 1595. The Dutch United East India Company established posts on the island of Java, in an effort to control the spice trade.
After Napoleon subjugated the Netherlands in 1811, the British seized the islands but returned them to the Dutch in 1816. In 1922, Indonesia was made an integral part of the Dutch kingdom. During World War II, Japan seized the islands. Tokyo was primarily interested in Indonesia's oil, which was vital to the war effort, and tolerated fledgling nationalists such as Sukarno and Mohammed Hatta. After Japan's surrender, Sukarno and Hatta proclaimed Indonesian independence on Aug. 17, 1945. Allied troops, mostly British Indian forces, fought nationalist militias to reassert the prewar status quo until the arrival of Dutch troops.